Malacostraca - Decapoda - Portunidae
Alternative spelling: Lupocycloporus
Synonym: Amphitrite De Haan 1833
Parent taxon: Portunus according to M. F. Glaessner 1969
See also Dana 1851 and Stimpson 1862
Sister taxa: Portunus (Monomia), Portunus (Portunus), Portunus alphonsei, Portunus arcuatus, Portunus arcuatusdup, Portunus atecuicitlis, Portunus brouweri, Portunus catalanicus, Portunus catalaunicus, Portunus delgadoi, Portunus edwardsi, Portunus gabbi, Portunus gallicus, Portunus haitensis, Portunus hastatus, Portunus incertus, Portunus incertusdup, Portunus jurensis, Portunus kisslingi, Portunus kochi, Portunus krambergeri, Portunus larteti, Portunus levigatus, Portunus miocaenicus, Portunus miyaku, Portunus monspeliensis, Portunus neogenicus, Portunus oblongus, Portunus obtusus, Portunus obvallatus, Portunus oligocenicus, Portunus pelagicus, Portunus pirabaensis, Portunus pusillinus, Portunus radobojanus, Portunus regulensis, Portunus ristorii, Portunus rudianus, Portunus sanshianus, Portunus sijuensis, Portunus spinimanus, Portunus stenaspis, Portunus straeleni, Portunus suessi, Portunus suessidup, Portunus tenuis, Portunus thalae, Portunus tongfai, Portunus vectensis, Portunus viai, Portunus vicentinus, Portunus vicentinusdup, Portunus withersi, Portunus woodwardi, Portunus wynneanus, Portunus xantusii, Portunus yaucoensis, Lupa spinimana, Lupa gibbesii, Lupa sayi, Lupa dicantha
Subtaxa: Amphitrite depressifrons
Distribution:
• Quaternary of United States (2: Flrida, South Carolina collections)
Total: 2 collections each including a single occurrence